Seminars: E. Bril, Tatt polynomial is not a Galois invariant!

SEMINARS


Graphs on surfaces and curves over number fields November 11, 2020 18:30, Moscow, online

Tatt polynomial is not a Galois invariant! E. Bril National Research University "Higher School of Economics", Moscow
Abstract: It will be shown that Tatt polynomial is not a Galois invariant. Dessins d'enfants studied by Philimonenkov and Shabat and their Galois orbits are in use.